You can use the font-family and the color attributes in your css file or <style> tag

Make sure you're putting plenty of detail in your posts - I edited your subject line so users know how they can best help you.

I know something that can help you. I have been using an application with all kinds of fonts of different sizes and different designs for a long time. However, it is much more convenient when you want to distinguish your work somehow and choose something more unique. It is always more pleasant to read something enjoyable to the eye. To be honest, I like the most Nike font because it gives a richer look and I found about it on https://upfonts.com/nike-font.